28035688

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 54120960

約数和(自身を除く): 26085272

約数列:

[1, 2, 4, 8, 47, 94, 173, 188, 346, 376, 431, 692, 862, 1384, 1724, 3448, 8131, 16262, 20257, 32524, 40514, 65048, 74563, 81028, 149126, 162056, 298252, 596504, 3504461, 7008922, 14017844, 28035688]

約数ペア:

[(1, 28035688), (2, 14017844), (4, 7008922), (8, 3504461), (47, 596504), (94, 298252), (173, 162056), (188, 149126), (346, 81028), (376, 74563), (431, 65048), (692, 40514), (862, 32524), (1384, 20257), (1724, 16262), (3448, 8131)]